Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19722200088external-prioritypatent/DE2200088A1/de
Priority claimed from DE2219803Aexternal-prioritypatent/DE2219803A1/de
Application filed by BASF SEfiledCriticalBASF SE
Publication of FR2167576A2publicationCriticalpatent/FR2167576A2/fr
Application grantedgrantedCritical
Publication of FR2167576B2publicationCriticalpatent/FR2167576B2/fr